Simple Membership < 4.0.9 - Arbitrary Member Deletion via CSRF
Published Feb 28, 2022
4.7
MEDIUMCVSS 3.1
EPSS 0.47%
Description
The Simple Membership WordPress plugin before 4.0.9 does not have CSRF check when deleting members in bulk, which could allow attackers to make a logged in admin delete them via a CSRF attack
Affected products
- Vendor n/a Product Simple Membership Defaultn/a
- Version 4.0.9StatusaffectedConstraints<4.0.9
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Simple Membership | n/a |
|
- < 4.0.9
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.47% (0.00471) | 38.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.46% (0.00464) | 36.44th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.15% (0.00147) | 31.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.58% (0.02580) | 75.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.13% (0.00134) | 30.61th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00071) | 33.03th | v3 (v2023.03.01) |
| May 10, 2024 | 0.07% (0.00068) | 29.26th | v3 (v2023.03.01) |
| Aug 11, 2023 | 0.07% (0.00066) | 27.24th | v3 (v2023.03.01) |
| Apr 2, 2023 | 0.06% (0.00059) | 23.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00053) | 18.92th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 1, 2022 | 0.89% (0.00885) | 11.15th | v2 (v2022.01.01) |
References (2)
- https://plugins.trac.wordpress.org/changeset/2662855 x_refsource_CONFIRMRelease NotesThird Party Advisory
- https://wpscan.com/vulnerability/44532b7c-4d0d-4959-ada4-733f377d6ec9 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://plugins.trac.wordpress.org/changeset/2662855 | x_refsource_CONFIRMRelease NotesThird Party Advisory | |
| https://wpscan.com/vulnerability/44532b7c-4d0d-4959-ada4-733f377d6ec9 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.